Portable object inductively coupled to a fixed station and comprising gain control means
    21.
    发明授权
    Portable object inductively coupled to a fixed station and comprising gain control means 有权
    感应耦合到固定站并包括增益控制装置的便携式物体

    公开(公告)号:US08369778B2

    公开(公告)日:2013-02-05

    申请号:US12591493

    申请日:2009-11-20

    CPC classification number: H04B5/0018 H04B5/0081

    Abstract: The portable object is equipped with an antenna inductively coupled to a fixed station of a remote transmission device. The portable object comprises a variable load impedance and a rectifier connected in parallel to the terminals of the antenna, a regulation loop of the voltage at the terminals of the load impedance, connected between the output of the rectifier and a control terminal of the load impedance. The regulation loop comprises, in series, means for determining a difference between a setpoint voltage and the output voltage of the rectifier, a one-bit analog-to-digital converter, and command means of integrator type. The command means comprise a gain control input connected to an output of the gain control means receiving on input signals representative of the difference. Demodulation means are connected to the output of the converter.

    Abstract translation: 便携式物体配备有电感耦合到远程传输设备的固定站的天线。 便携式物体包括可变负载阻抗和与天线的端子并联连接的整流器,连接在整流器的输出端和负载阻抗的控制端之间的负载阻抗端子处的电压的调节回路 。 调节回路包括串联的装置,用于确定整流器的设定点电压和输出电压之间的差值,一位模数转换器和积分器类型的指令装置。 命令装置包括连接到增益控制装置的输出的增益控制输入,用于接收表示差的输入信号。 解调装置连接到转换器的输出端。

    Array of coupled resonators, bandpass filter and oscillator
    22.
    发明授权
    Array of coupled resonators, bandpass filter and oscillator 有权
    耦合谐振器阵列,带通滤波器和振荡器

    公开(公告)号:US08253514B2

    公开(公告)日:2012-08-28

    申请号:US12632239

    申请日:2009-12-07

    CPC classification number: H03H9/525 H03H9/2436 H03H9/462

    Abstract: An array of coupled resonators including: an input unit that supplies an input electrical signal; an electrical excitation unit that electrically excites N coupled resonators of the array using the input electrical signal, wherein the electrical excitation unit includes, for each of the N coupled resonators, an actuator, connected to the input unit, that actuates a respective one of the N coupled resonators according to the input electrical signal, and a variable gain input amplifier that amplifies actuation of a respective one of the N coupled resonators; and a controller that controls a specific setting of a variable gain of each of the variable gain input amplifier.

    Abstract translation: 一种耦合谐振器阵列,包括:输入单元,其提供输入电信号; 电激励单元,其使用所述输入电信号电激励所述阵列的N个耦合谐振器,其中所述电激励单元包括用于每个所述N个耦合谐振器的致动器,所述致动器连接到所述输入单元,所述致动器致动所述输出单元中的相应的一个 N个耦合谐振器,以及可变增益输入放大器,其放大N个耦合谐振器中的相应一个的致动; 以及控制器,其控制每个可变增益输入放大器的可变增益的特定设置。

    ARRAY OF COUPLED RESONATORS, BANDPASS FILTER AND OSCILLATOR
    23.
    发明申请
    ARRAY OF COUPLED RESONATORS, BANDPASS FILTER AND OSCILLATOR 有权
    耦合谐振器阵列,滤波器和振荡器

    公开(公告)号:US20100141355A1

    公开(公告)日:2010-06-10

    申请号:US12632239

    申请日:2009-12-07

    CPC classification number: H03H9/525 H03H9/2436 H03H9/462

    Abstract: This array (10) of coupled resonators (16i) comprises means (12) for supplying an input electrical signal (Ve) and means (14) for electrically exciting N coupled resonators (16i) of the array using this input electrical signal.The electrical excitation means (14) comprise, for each of these N coupled resonators (16i), actuation means (18,) connected to the means (12) for supplying the input electrical signal for an actuation of this coupled resonator according to the input electrical signal, and variable gain input amplification means (20i) for the actuation of this coupled resonator specific to this coupled resonator (16i). Furthermore, they comprise means (22) for controlling a specific setting of the variable gain of each of the input amplification means (20i).

    Abstract translation: 耦合谐振器(16i)的阵列(10)包括用于提供输入电信号(Ve)的装置(12)和用于使用该输入电信号电激励阵列的N个耦合谐振器(16i)的装置(14)。 对于这些N个耦合谐振器(16i)中的每一个,电激励装置(14)包括连接到装置(12)的致动装置(18),用于根据输入端提供用于该耦合谐振器的致动的输入电信号 电信号和可变增益输入放大装置(20i),用于致动该耦合谐振器(16i)专用的耦合谐振器。 此外,它们包括用于控制每个输入放大装置(20i)的可变增益的特定设置的装置(22)。

    Device for generating clock signals for asymmetric comparison of phase errors
    24.
    发明授权
    Device for generating clock signals for asymmetric comparison of phase errors 有权
    用于产生不对称比较相位误差的时钟信号的装置

    公开(公告)号:US08487676B2

    公开(公告)日:2013-07-16

    申请号:US13503738

    申请日:2010-10-28

    CPC classification number: H03L7/087 H03L7/07 H03L7/091 H03L2207/50

    Abstract: A device for generating a clock signal, including a phase-locked loop including: a controlled oscillator to deliver a clock signal; plural phase comparators to compare a phase of the clock signal delivered by the controlled oscillator with plural clock signal phases applied at an input of the phase-locked loop; a mechanism for weighted summation of output signals of the plural phase comparators such that one or more of the weighting coefficients applied to one of the output signals has an absolute value that overrides the absolute values of the other weighting coefficients applied to the other output signals; and a mechanism filtering the weighted sum of the output signals of the plural phase comparators, to deliver at an output a control signal to the controlled oscillator.

    Abstract translation: 一种用于产生时钟信号的装置,包括锁相环,包括:控制振荡器,用于传送时钟信号; 多个相位比较器,用于将由受控振荡器发送的时钟信号的相位与施加在锁相环输入端的多个时钟信号相位进行比较; 用于对所述多个相位比较器的输出信号进行加权求和的机构,使得施加到所述输出信号之一的加权系数中的一个或多个具有覆盖施加到所述其它输出信号的其他加权系数的绝对值的绝对值; 以及滤除多个相位比较器的输出信号的加权和的机构,以将输出的控制信号传送到受控振荡器。

    Device and method for compensating a signal propagation delay
    25.
    发明授权
    Device and method for compensating a signal propagation delay 失效
    用于补偿信号传播延迟的装置和方法

    公开(公告)号:US08373476B2

    公开(公告)日:2013-02-12

    申请号:US13315790

    申请日:2011-12-09

    CPC classification number: H04L7/0008 G06F1/10 H03L7/07 H03L7/08 H03L7/087

    Abstract: A device for compensating a delay τ suffered by a first periodic signal ref(t) during propagation between a first and second end of a first transmission connection, comprising at least: first means able to generate a second signal ref(t+τ) corresponding to the first signal ref(t) the phase of which is advanced by a time equal to the delay τ, second means able to generate, from a third signal ref(t−τ) obtained at the second end of the first transmission connection and corresponding to the first signal ref(t) the phase of which is delayed by the delay τ, and from the second signal ref(t+τ), a fourth signal in phase with the first signal ref(t).

    Abstract translation: 一种用于补偿在第一传输连接的第一和第二端之间传播期间由第一周期性信号ref(t)承受的延迟τ的装置,至少包括:能够产生对应于第一传输连接的第二信号ref(t +τ)的第一装置 到相位延迟等于延迟τ的时间的第一信号ref(t),第二装置能够从在第一传输连接的第二端获得的第三信号ref(t-τ)产生,以及 对应于其相位被延迟了延迟τ的第一信号ref(t)和与第二信号ref(t +τ)相比较的与第一信号ref(t)同相的第四信号。

    DEVICE AND METHOD FOR COMPENSATING A SIGNAL PROPAGATION DELAY
    26.
    发明申请
    DEVICE AND METHOD FOR COMPENSATING A SIGNAL PROPAGATION DELAY 失效
    用于补偿信号传播延迟的装置和方法

    公开(公告)号:US20120146694A1

    公开(公告)日:2012-06-14

    申请号:US13315790

    申请日:2011-12-09

    CPC classification number: H04L7/0008 G06F1/10 H03L7/07 H03L7/08 H03L7/087

    Abstract: A device for compensating a delay τ suffered by a first periodic signal ref(t) during propagation between a first and second end of a first transmission connection, comprising at least: first means able to generate a second signal ref(t+τ) corresponding to the first signal ref(t) the phase of which is advanced by a time equal to the delay τ, second means able to generate, from a third signal ref(t−τ) obtained at the second end of the first transmission connection and corresponding to the first signal ref(t) the phase of which is delayed by the delay τ, and from the second signal ref(t+τ), a fourth signal in phase with the first signal ref(t).

    Abstract translation: 一种用于补偿在第一传输连接的第一和第二端之间传播期间由第一周期性信号ref(t)承受的延迟τ的装置,至少包括:能够产生对应于第一传输连接的第二信号ref(t +τ)的第一装置 到相位延迟等于延迟τ的时间的第一信号ref(t),第二装置能够从在第一传输连接的第二端获得的第三信号ref(t-τ)产生,以及 对应于其相位被延迟了延迟τ的第一信号ref(t)和与第二信号ref(t +τ)相比较的与第一信号ref(t)同相的第四信号。

    RESONANT FILTER BASED ON AN N/MEMS MATRIX
    27.
    发明申请
    RESONANT FILTER BASED ON AN N/MEMS MATRIX 有权
    基于N / MEMS矩阵的谐振滤波器

    公开(公告)号:US20110128095A1

    公开(公告)日:2011-06-02

    申请号:US12936773

    申请日:2009-04-06

    CPC classification number: H03H9/02433 H03H9/2447 H03H9/525 H03H2009/02456

    Abstract: A resonant filter including a matrix of n×m resonators of N/MEMS type, each resonator including an actuating mechanism and a detection mechanism. An input of the filter, configured to receive an electrical input signal, is electrically connected to the resonator actuating mechanism. The outputs of the resonator detecting mechanism are electrically connected together and to an output of the filter, such that the signal to be obtained as an output of the filter is an image of the sum of the mechanical responses of the resonators. The resonators are not mechanically coupled together.

    Abstract translation: 一种谐振滤波器,包括N / m m型谐振器的矩阵,每个谐振器包括致动机构和检测机构。 被配置为接收电输入信号的滤波器的输入电连接到谐振器致动机构。 谐振器检测机构的输出电连接到滤波器的输出端,使得作为滤波器的输出获得的信号是谐振器的机械响应之和的图像。 谐振器不是机械耦合在一起的。

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